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|
- name: Install munin-node
apt: pkg={{ packages }}
vars:
packages:
- munin-node
- munin-plugins-extra
###
- acpi
- lm-sensors
- ethtool
- hdparm
- libwww-perl
- libxml-simple-perl
- logtail
- name: Create directory /usr/local/share/munin/plugins
file: path=/usr/local/share/munin/plugins
state=directory
owner=root group=root
mode=0755
- name: Copy our own Munin plugins
copy: src={{ item }}
dest=/usr/local/share/munin/plugins/
owner=root group=root
mode=0755
with_fileglob:
- usr/local/share/munin/plugins/*
- name: Configure munin-node
template: src=etc/munin/{{ item }}.j2
dest=/etc/munin/{{ item }}
owner=root group=root
mode=0644
register: r1
with_items:
- munin-node.conf
- plugin-conf.d/munin-node
notify:
- Restart munin-node
- name: Install Munin plugins
file: src=/usr/share/munin/plugins/{{ item }}
dest=/etc/munin/plugins/{{ item }}
owner=root group=root
state=link force=yes
register: r2
with_items:
- cpu
- df
- df_inode
- diskstats
- entropy
- fail2ban
- forks
- fw_conntrack
- fw_forwarded_local
- fw_packets
- hddtemp_smartctl
- interrupts
- irqstats
- load
- memory
- netstat
- ntp_kernel_err
- ntp_kernel_pll_freq
- ntp_kernel_pll_off
- ntp_offset
- open_files
- open_inodes
- processes
- proc_pri
- swap
- threads
- uptime
- users
- vmstat
notify:
- Restart munin-node
- name: Delete unnecessary Munin plugins
file: path=/etc/munin/plugins/{{ item }}
state=absent
register: r3
with_items:
- http_loadtime
- ip_255.255.255.255
- postfix_mailqueue
- postfix_mailvolume
notify:
- Restart munin-node
- name: Install 'if_' Munin wildcard plugin
file: src=/usr/share/munin/plugins/{{ item.0 }}_
dest=/etc/munin/plugins/{{ item.0 }}_{{ item.1 }}
owner=root group=root
state=link force=yes
register: r4
with_nested:
- [ if, if_err ]
- [ lo, "{{ ansible_default_ipv4.interface }}" ]
notify:
- Restart munin-node
- name: Install 'postfix_mailvolume2' Munin plugin
file: src=/usr/local/share/munin/plugins/postfix_mailvolume2
dest=/etc/munin/plugins/postfix_mailvolume2
owner=root group=root
state=link force=yes
register: r5
notify:
- Restart munin-node
- name: Install 'postfix_mailqueue_' Munin wildcard plugin
file: src=/usr/local/share/munin/plugins/postfix_mailqueue_
dest=/etc/munin/plugins/postfix_mailqueue_postfix
owner=root group=root
state=link force=yes
register: r6
notify:
- Restart munin-node
- name: Install 'postfix_stats_' Munin wildcard plugin
file: src=/usr/local/share/munin/plugins/postfix_stats_
dest=/etc/munin/plugins/postfix_stats_{{ item }}_postfix
owner=root group=root
state=link force=yes
register: r7
with_items:
- smtpd
- qmgr
- smtp
notify:
- Restart munin-node
- name: Create directory /etc/systemd/system/munin-node.service.d
file: path=/etc/systemd/system/munin-node.service.d
state=directory
owner=root group=root
mode=0755
- name: Copy munin-node.service override
copy: src=etc/systemd/system/munin-node.service.d/override.conf
dest=/etc/systemd/system/munin-node.service.d/override.conf
owner=root group=root
mode=0644
register: r8
notify:
- systemctl daemon-reload
- Restart munin-node
# We use RuntimeDirectory in our overrride unit to avoid permission
# issues caused by the restrictive Capability Bounding Set
- name: Mask /usr/lib/tmpfiles.d/munin-common.conf
file: src=/dev/null
dest=/etc/tmpfiles.d/munin-common.conf
owner=root group=root
state=link
- name: Start munin-node
service: name=munin-node state=started
when: not (r1.changed or r2.changed or r3.changed or r4.changed or r5.changed or r6.changed or r7.changed or r8.changed)
- meta: flush_handlers
|
